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                    Closing price on 6/10/2010
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        |           
                
                    | Open | 38.50 |  
                    | High | 39.40 |  
                    | Low | 38.50 |  
                    | Volume | 15,200 |  
                    | Split-adjusted Price | 8.01 |  
                
             | 
 |  GLT Historical Quote 
            
                | Date | Change | Open | High | Low | Close | Average | Adjusted Close | Volume |  |  			
            | 6/10/2010 | +0.10 / +0.25% | 38.50 | 39.40 | 38.50 | 39.40 | 39.40 | 8.01 | 15,200 |   |  
            | 6/9/2010 | 0.00 / 0.00% | 38.80 | 39.40 | 38.50 | 39.30 | 39.30 | 7.99 | 7,000 |   |  			
            | 6/8/2010 | +0.80 / +2.08% | 38.50 | 39.30 | 38.50 | 39.30 | 39.30 | 7.99 | 43,900 |   |  
            | 6/7/2010 | -1.40 / -3.51% | 36.90 | 39.00 | 36.90 | 38.50 | 38.50 | 7.83 | 71,200 |   |  			
            | 6/4/2010 | -0.60 / -1.48% | 39.50 | 40.20 | 39.00 | 39.90 | 39.90 | 8.12 | 23,800 |   |  
            | 6/3/2010 | +1.20 / +3.05% | 36.30 | 41.40 | 36.30 | 40.50 | 40.50 | 8.24 | 129,300 |   |  			
            | 6/2/2010 | +2.40 / +6.50% | 38.00 | 39.30 | 38.00 | 39.30 | 39.30 | 7.99 | 78,400 |   |  
            | 6/1/2010 | +0.90 / +2.50% | 36.00 | 36.90 | 36.00 | 36.90 | 36.90 | 7.51 | 26,000 |   |  			
            | 5/31/2010 | +1.80 / +5.26% | 36.50 | 36.50 | 32.60 | 36.00 | 36.00 | 7.32 | 45,200 |   |  
            | 5/28/2010 | +0.20 / +0.59% | 33.90 | 34.20 | 33.90 | 34.20 | 34.20 | 6.96 | 17,900 |   |  			
            | 5/27/2010 | +1.00 / +3.03% | 32.50 | 35.00 | 31.50 | 34.00 | 34.00 | 6.92 | 30,400 |   |  
            | 5/26/2010 | -14.00 / -29.79% | 35.80 | 35.80 | 31.20 | 33.00 | 33.00 | 6.71 | 2,300 |   |  			
            | 5/25/2010 | +2.00 / +4.44% | 47.50 | 48.10 | 47.00 | 47.00 | 47.00 | 6.69 | 39,200 |   |  
            | 5/24/2010 | -1.00 / -2.17% | 47.00 | 49.90 | 43.50 | 45.00 | 45.00 | 6.40 | 50,300 |   |  			
            | 5/21/2010 | -4.00 / -8.00% | 49.00 | 49.00 | 46.00 | 46.00 | 46.00 | 6.54 | 59,400 |   |  
            | 5/20/2010 | +1.50 / +3.09% | 49.00 | 50.00 | 48.00 | 50.00 | 50.00 | 7.11 | 14,800 |   |  			
            | 5/19/2010 | +1.70 / +3.63% | 48.90 | 48.90 | 46.80 | 48.50 | 48.50 | 6.90 | 36,600 |   |  
            | 5/18/2010 | -1.70 / -3.51% | 50.00 | 50.00 | 46.00 | 46.80 | 46.80 | 6.66 | 22,500 |   |  			
            | 5/17/2010 | -0.30 / -0.61% | 47.00 | 49.00 | 47.00 | 48.50 | 48.50 | 6.90 | 54,000 |   |  
            | 5/14/2010 | -1.20 / -2.40% | 51.00 | 51.00 | 48.60 | 48.80 | 48.80 | 6.94 | 10,400 |   |  			
            | 5/13/2010 | +1.80 / +3.73% | 52.50 | 52.50 | 50.00 | 50.00 | 50.00 | 7.11 | 10,300 |   |  
            | 5/12/2010 | -3.10 / -6.04% | 48.00 | 54.30 | 48.00 | 48.20 | 48.20 | 6.86 | 4,800 |   |  			
            | 5/11/2010 | +0.50 / +0.98% | 51.10 | 52.00 | 50.00 | 51.30 | 51.30 | 7.30 | 8,600 |   |  
            | 5/10/2010 | -2.70 / -5.05% | 55.00 | 55.00 | 50.50 | 50.80 | 50.80 | 7.23 | 14,500 |   |  			
            | 5/7/2010 | -2.00 / -3.60% | 53.60 | 53.60 | 53.00 | 53.50 | 53.50 | 7.61 | 12,000 |   |  
            | 5/6/2010 | +2.50 / +4.72% | 53.50 | 55.50 | 53.50 | 55.50 | 55.50 | 7.90 | 36,900 |   |  			
            | 5/5/2010 | -1.00 / -1.85% | 54.10 | 54.10 | 53.00 | 53.00 | 53.00 | 7.54 | 17,900 |   |  
            | 5/4/2010 | 0.00 / 0.00% | 55.00 | 55.00 | 54.00 | 54.00 | 54.00 | 7.68 | 67,800 |   |  			
            | 4/29/2010 | -1.00 / -1.82% | 55.00 | 55.90 | 53.50 | 54.00 | 54.00 | 7.68 | 37,800 |   |  
            | 4/28/2010 | 0.00 / 0.00% | 54.30 | 55.00 | 54.00 | 55.00 | 55.00 | 7.82 | 11,400 |   |  |